Live air quality index in Essex, UK today
Stay updated with real-time air quality in Essex, UK featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
29
Good
Essex, UK
Last updated: ... (Local time)
Major air pollutants in Essex, UK
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
4.33 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
10.14 μg/m³
0
55
155
255
425
605+
Ozone (O3)
31.25 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.47 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
3.79 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Essex, UK
Essex, UK
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Essex, UK air quality map: Stay updated on AQI near you
Air quality in cities of Essex, UK
| No results found | |||||||
| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
Air quality in nearby states
Thurrock, UK
AQI 29
Good
3.88μg/m³
PM2.5
10.38μg/m³
PM10
31.32ppb
O3
0.42ppb
SO2
4.66ppb
NO2
0.31ppm
CO
Medway, UK
AQI 28
Good
3.19μg/m³
PM2.5
15.47μg/m³
PM10
29.86ppb
O3
0.44ppb
SO2
2.31ppb
NO2
0.31ppm
CO
Greater London, UK
AQI 22
Good
4.15μg/m³
PM2.5
10.38μg/m³
PM10
23.60ppb
O3
0.56ppb
SO2
11.74ppb
NO2
0.31ppm
CO
Hertfordshire, UK
AQI 28
Good
4.43μg/m³
PM2.5
12.00μg/m³
PM10
30.05ppb
O3
0.57ppb
SO2
6.50ppb
NO2
0.31ppm
CO
Cambridgeshire, UK
AQI 29
Good
3.93μg/m³
PM2.5
9.68μg/m³
PM10
30.63ppb
O3
0.49ppb
SO2
6.27ppb
NO2
0.31ppm
CO
Suffolk, UK
AQI 29
Good
4.13μg/m³
PM2.5
9.45μg/m³
PM10
31.37ppb
O3
0.43ppb
SO2
5.00ppb
NO2
0.31ppm
CO
How accurate is Essex, UK air quality data?
Air quality and pollutant data for Essex, UK are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
Frequently asked questions
How often is air quality information updated for Essex, UK?
The air quality information for Essex, UK is updated every hour for accuracy.
What time in the last 24 hours was the air quality in Essex, UK at its worst?
In the past 24 hours, the air quality in Essex, UK was at its worst at 12:00:00 on 2026-09-28.
When did Essex, UK experience the best air quality in the last 24 hours?
In the last 24 hours, the best air quality in Essex, UK was observed at 08:00:00 on 2026-09-28.
What is the AQI in Essex, UK right now?
As of now, the AQI in Essex, UK is 29, indicating Good conditions.
What is the most common type of pollution in Essex, UK?
Essex, UK air has the highest levels of O3.
What should I do in case of poor air quality in Essex, UK?
Poor air quality in Essex, UK means it's advisable to stay indoors and wear a mask for your protection.
What is the PM2.5 level in Essex, UK at the moment?
PM2.5 levels in Essex, UK are currently 4.331 μg/m3.
What is the PM10 level in Essex, UK at the moment?
The PM10 concentration in Essex, UK is 10.142 μg/m3 at the moment.
What is the carbon monoxide (CO) level in Essex, UK at the moment?
The current carbon monoxide (CO) concentration in Essex, UK is 0.312 ppm.
What is the sulfur dioxide (SO2) level in Essex, UK at the moment?
Currently, Essex, UK has a sulfur dioxide (SO2) concentration of 0.473 ppb.
What is the ozone (O3) level in Essex, UK at the moment?
The current ozone (O3) level in Essex, UK at the moment is 31.251 ppm.
What is the nitrogen dioxide (NO2) level in Essex, UK at the moment?
Nitrogen dioxide (NO2) level in Essex, UK at the moment is 3.793 ppb.
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